Description
Actual size is 15.75 x 26.13 x 3. Accumulair brand 16x26x3 Lennox PCO-12U compatible whole house air filters, exactly constructed to substitute for the original brand Lennox PCO-12U filters. Fully constructed so no forming or combs required. MERV graded to ASHRAE 52.2 test specifications assuring particle capture as good or better than the name brand Lennox PCO-12U filters. Note: The example filter image displayed is not the actual dimensions and is there to show configuration purposes only. Name brands and Lennox PCO-12U identifier are listed for filter replacement identification purposes only.